MODEL VFB080D4LED1
Page 3.
1-2.1 Insert the suspension bracket
Ⅰ
into the bracket cover of
adaptor side and insert the suspension bracket
Ⅱ
and
Ⅲ
into the back of the fan body.
1-2.2 Insert the fan between joists. Make sure the fan body is
level and perpendicular with the joist.
1-2.3 Ensure the distance between ceiling and fan body for the
thickness
of
grille.
1-2.4 Secure the all suspension bracket to joists by using
tapping screw on the tab.
1-2.5 Secure the suspension bracket I to fan body by using
screw(M4×12).
1-2.6 Secure the suspension bracket to fan body by using
screw(M4×12) between II and III.
2.
Duct connection
2-1. Insert the duct into the duct connector and tape all
ductworks connection to make them secure and air tight.
2-2. Install the duct with a gradient 1°~2° to the outside.
3.
Connect wiring
3-1. Follow all local electrical and safety codes.
3-2. NEVER place a switch where it can be reached from a tub
or
shower.
3-3. Connect wires as shown in wiring diagrams.
3-4. Using wire nuts, connect house power cable to ventilating
fan, light and night light wires.
3-5. 14 AWG (2.1 mm
2
) is the smallest conductor that shall be
used for branch-circuit wiring.
4.
Test run and grille attachment
4-1. Insert the LED light engine power source connect into the
installation location of main body.
4-2. When the power on, check for abnormal vibration or sound.
4-3. Insert the mounting springs into the slots and mount the
grille to the body.
B-04
B-03
Compartment
Power cable
Wire nut
Suspension
Bracket
I
Suspension
Bracket
II
Joist
Joist
Suspension
Bracket
III
Joist
Joist
16.0
19.2
24.0
Screw M4
×
12
Tab
Tab
Outside
Inside
Duct
Foil Tape
Body
Grille
Ceiling
Inspection Hole
Gradient 1
°
~2
°
